The group MamaMOO Wheein is performing at the MBC Music 'Show Champion' on the afternoon of the 20th at MBC Dream Center in Goyang City, Gyeonggi Province.
About Wheein
Jung Whee-in, known professionally as Wheein, is a South Korean singer best known as a member and vocalist of South Korean girl group Mamamoo. In April 2018, Wheein made her debut as a solo artist with her digital single "Easy." In September 2019, she released her first single album, Soar.
 Wikipedia